X-Factor (1986) #5

The first cameo appearance of Apocalypse, the immortal mutant conqueror who would become one of the X-Men's greatest and most powerful enemies. A key Bronze Age issue from the early run of X-Factor. Collectors need both #5 (cameo) and #24 (full appearance) to have the complete Apocalypse debut — making this a must-have Bronze Age key.
⭐ Key Issue
First Appearance: Apocalypse (En Sabah Nur) — cameo
First cameo appearance of Apocalypse, the immortal mutant conqueror who would become one of the X-Men's greatest enemies. A key Bronze Age issue marking the debut of one of Marvel's most powerful villains.
Published: 6/10/1986
- Don Daley, editor
- Bob Harras, editor
- Ron Frenz, penciller (cover)
- Butch Guice, penciller
- Bob Layton, writer
- Joe Rosen, letterer
- Josef Rubinstein, inker
- Petra Scotese, colorist
Series: X-Factor (1986 - 1998)







